baber/WOPTO huggingface dataset:
Patent JP-H03168376-A (JP)
Title: Service data storing device for air compressor
Inventor: TAKADA HARUO
IPC: F04B51/00
Filed: 1989-11-29
Abstract: PURPOSE:To early clear the cause of trouble, when trouble occurs, by mounting a microcomputer and a RAM on an air compressor, so that the service data detected by respective sensors can be stored in the RAM via the microcomputer. CONSTITUTION:The data detected by sensors such as a suction filter differential pressure sensor 11, a compressor temperature sensor 12, a separator element differential pressure sensor 13, a discharge temperature sensor 14, an oil filter differential pressure sensor 15, and an oil temperature sensor 16 are sent to a microcomputer 17, and if abnormal data are detected, they are displayed on a failure display monitor 19, and also the data sent to the microcomputer 17 are stored in a RAM 18. By storing the data detected by the sensors at given intervals, operating conditions can be maintained, and by periodically taking out the data from the RAM 18, the operating conditions can be accurately grasped. When trouble occurs, by knowing how were the operating conditions at the time when the trouble occurred, the countermeasure to the trouble can be promptly taken.
Patent JP-H08165036-A (JP)
Title: Plate material supplier device
Inventor: HIRABAYASHI MASAHIKO
IPC: B65H3/08
Filed: 1994-12-12
Abstract: PURPOSE: To improve a manner of taking out a plate material by sucking sheet by sheet a plate material supplied to the next process from a plate material loading part of mix loading the plate material of different dimension by a plate material loader provided with a plurality of sucker pads, and selectively driving the sucker pad in accordance with a result of detecting a step difference between the first/second sheets. CONSTITUTION: A plate material device part C of mix loading a plate material W of different dimension is provided, also to provide a plate material loader D having a plurality of sucker pads to suck the plate material sheet by sheet supplied to the next process from a plate material loading part C. A step difference detecting means B of detecting a step difference between the first/second sheets of the plate material W is provided, to recognize the plate material dimension in accordance with this detecting result, to select the sucker pad necessary for the plate material loader D, and to drive this sucker pad.  The step difference detecting means B is constituted of a position change roller 31 position changeable in a step difference position of a plate material surface and of a step difference detecting sensor 41 of detecting a position change of this roller 31, and the position change roller 31 is guided in an orthogonal attitude relating to the plate material surface by a guide roller 30.
Patent JP-2001123015-A (JP)
Title: Latex for dip molding and dip molded product
Inventor: HAGIWARA KATSUO
IPC: A41D19/04
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a dip molded product that has excellent oil resistance, high mechanical strength such as tensile strength, tear strength or the like as well as soft texture and that has enhanced uniformity in film thickness, free of flow marks and unevenness on the film, and provide a latex for dip molding that can produce the dip molded product with good productivity. SOLUTION: The latex for dip molding is a copolymer latex produced by polymerizing a monomer mixture of 30-90 wt.% conjugated diene monomer, 9-50 wt.% ethylenically unsaturated nitrile monomer, 0.1-20 wt.% ethylenically unsaturated acid monomer and 0-20 wt.% other ethylenically unsaturated monomer copolymerizable therewith, wherein the lates has a TI value of 6.0-9.0 as measured under the conditions of 25 deg.C, the solid matter concentration of 50% and the pH of 9.0. A dip molded product is produced by using the latex for dip molding.
Patent JP-H05145266-A (JP)
Title: Mounting structure for switching power supply
Inventor: INAO KIYOHARU
IPC: H05K9/00
Filed: 1991-11-22
Abstract: PURPOSE:To suppress effectively the high-frequency noise characteristic of a switching power supply and apply easily a low-frequency magnetic shield to it, by providing a nonmagnetic layer and a ferromagnetic layer in a metallic core board, and by providing the circuit patterns of a rectification-smoothing circuit and a DC-DC converter part on the nonmagnetic layer. CONSTITUTION:On a metallic core board 30, a rectification-smoothing circuit 10 and a DC-DC converter part 20 adjacent to the circuit 10 are mounted. The rectification-smoothing circuit 10 makes the AC power supply fed from a commercial power supply into a DC power supply. The DC-DC converter part 20 is switched on or off by a switching device 21. The metallic core board has a double structure, whose upper layer is a nonmagnetic layer 31 and whose lower layer is a ferromagnetic layer 32. As the nonmagnetic layer 31, used is a nonmagnetic material such as aluminum or copper, whose electric resistance is low. As the ferromagnetic layer 32, material such as iron, nickel or ferrite, whose electric resistance is high in comparison with the material of the nonmagnetic layer 31 is used. Thereby, the high-frequency noise characteristic of a switching power supply can be suppressed effectively, and a low-frequency magnetic shield can be easily applied to it.
Patent JP-S63161789-A (JP)
Title: Skew reduction circuit
Inventor: ISE MAKOTO
IPC: H04N5/93
Filed: 1986-12-25
Abstract: PURPOSE:To prohibit a flicker phenomenon at all and to attain the stable compensation of a skew by selectively outputting signals in a cycle which compensates in a vertical blanking period instead of a horizontal synchronizing signal in the vertical blanking period. CONSTITUTION:A titled circuit is equipped with signal generation circuits 12 and 13 which generates the signals in the cycle which compensates the stagger of the horizontal synchronizing signals among repeatedly reproduced field signals in the vertical blanking period and means 14 and 17 for selectively outputting the signals from the signal generation circuits 12 and 13 instead of the horizontal synchronizing signals in the vertical blanking period. And the state where the horizontal synchronizing signals continuously shift to the next reproduced field signals can be realized only with processing the synchronizing signals, without processing the picture signals. Thus the skew can be reduced and the flicker phenomenon of the reproduced picture and the deterioration of S/N can be eliminated.
Patent JP-H02152899-A (JP)
Title: Simple positioning control method of balancer
Inventor: MASUKAWA SHINJI
IPC: G05D3/12
Filed: 1988-12-06
Abstract: PURPOSE:To make a balancer controllable without using an expensive position detector by integrating a speed detector, and constituting the value, used as position data, to be operated at a command operational part. CONSTITUTION:When some force is imposed on a work in the vertical direction by hand, varying apparent weight is detected by a weight detector 9, outputting a weight signal FL, and this weight is compared with a true weight storage value WO of a memory part 9a by a weight comparator 24, multiplying a weight gain KF to the difference. On the other hand, rotational speed of a motor 4 is detected by a speed detector 5, and this detection signal x (dot) is integrated by a command computing element, outputting it as a position data signal x, and comparing it with a reference value by a comparator 25, and a position gain value KP is multiplied to the value. Then, the weight signal FL is added to the position data x by an adder 26, outputting it as a command value Vf while inputting it into a drive circuit 12, and a deviation between this command value Vf and the speed signal x (dot) is taken out by an adder 13, and then the motor 4 is driven according to this deviation, thus the work 7 is moved up or down at a speed conformed to force added to this work.
Patent JP-H05141282-A (JP)
Title: Warming-up device for diesel engine
Inventor: FUJIMURA ITSUKI
IPC: F02D45/00
Filed: 1991-11-22
Abstract: PURPOSE:To prevent hunting, in a warming-up device which is provided with an exhaust throttling mechanism and an idling-up mechanism and in which warming-up is advanced by operating these mechanisms at the time of idling, by releasing the operation of respective mechanisms, when the difference between the opening of an accelerator and the learned opening exceeds a reference value. CONSTITUTION:An exhaust throttling mechanism M3 is provided to an exhaust passage M2, and also an idling-up mechanism M4 by which fuel supply is increased for carrying out idling-up is provided to an engine M1, and the warming-up of the engine is advanced by operating respective mechanisms M3, M4 at the time of idling through a warming-up control means M5. And also a detecting means M6 for detecting the rotating speed of the engine or the opening of an accelerator is provided, and on the basis of the detected result, the rotating speed or the idling opening at the time of idling-up is learned M7, and when the difference between the learned value and the detected value exceeds a reference value, the operation of respective mechanisms M3, M4 is released M8. And, after the start of the operation of the exhaust throttling mechanism M3 and before a lapse of a prescribed time, the above reference value is changed M9 to a larger value as compared with that at the time after a lapse of a prescribed time.
Patent JP-H03168975-A (JP)
Title: Video tape recorder
Inventor: OMURA HIROSHI
IPC: G11B5/027
Filed: 1989-11-27
Abstract: PURPOSE:To restore an upper side band wave of a regenerative RF signal and to prevent the occurrence of an inversion phenomenon by changing frequency characteristics of a regenerative equalizer in response to a level of the regenerative RF signal. CONSTITUTION:An output level of the regenerative RF signal from a head amplifier 2 is detected by an envelope detecting circuit 3, and the detected signal level is inputted to a control circuit 4. The signal level from the detecting circuit 3 is compared by the control circuit 4 with its preset reference level. As a result of comparison, when it is less than the reference level, a control signal is sent out to the regenerative equalizer circuit 5 by the control circuit 4, and the frequency characteristics of the regenerative equalizer circuit 5 is changed so as to increase a high band gain. By this method, the upper side band wave of the regenerative RF signal is restored, and the occurrence of the inversion phenomenon is prevented.
Patent JP-H02153925-A (JP)
Title: Production of polycarbonate
Inventor: TOMINARI KENICHI
IPC: C08G64/20
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the title high-molecular weight polymer having improved strength and color tone by polymerizing an aromatic organic dihydroxyl group compound with a carbonic acid diester by a tank type reaction tank having an agitating element attached to a vertical revolving shaft and a horizontal stirring polymerization tank having an agitating element attached to a horizontal revolving shaft. CONSTITUTION:An aromatic organic dihydroxyl group compound and a carbonic acid diester in a molten state are fed to one or more tank type reaction tanks 1, 7 and 10 having an agitating element attached to a vertical revolving shaft, subjected to polycondensation to form a polymer having 0.05-0.4dl/g intrinsic viscosity [eta] (measured in CH2Cl2 at 20 deg.C). The polymer is fed to a horizontal stirring polymerization tank 20 having mutually discontinuous agitating elements with length L and diameter D perpendicularly attached to a horizontal revolving shaft and 1-15 L/D and subjected to polycondensation to give the aimed polymer having 0.3-1.0dl/g [eta].
Patent JP-H04181271-A (JP)
Title: Color-image forming device
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/44
Filed: 1990-11-16
Abstract: PURPOSE:To eliminate the formation of an unbalanced image in an image forming device where both developing means for one-component jumping development and two-component development are mounted by making laser drive signals corresponding to their respective developing systems, for example, different from each other. CONSTITUTION:A photosensitive drum 3 is uniformly electrified by an electrifier 4, and an original, not shown in figure, is exposed to modulated laser beam E in response to a magenta image signal; thereby an electrostatic latent image is produced on the drum 3. The image is developed by a magenta developing unit 1M set in a development position in advance. On the other hand, an advancing transfer material is held by a gripper 7 tuned with the prescribed timing, and wound around a transfer drum 9 synchronized with the drum 3. An developed image by the developing unit 1M, is transferred to the transfer material by a transfer electrifier 10. The drum 3 is again electrified by the electrifier 4 after cleaning. Exposure is carried out in response to the subsequent cyan image signal, during the exposure a developing device 1 is turned one time to carry out cyan-development by the use of a developing unit 1C. The above-mentioned operation is repeated for yellow and black pictures, and the images are stabilized.
Patent JP-2001125514-A (JP)
Title: Display device and method of producing the same
Inventor: MIURA NAOKO
IPC: G02F1/167
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the uniform dispersion of electrified particles and to decrease the uneven distribution of electrified particles for long-term use in a display device which displays on image by applying a voltage to a dispersion system having the electrified particles dispersed in an insulating liquid to move the electrified particles. SOLUTION: A second electrode 6 is formed on the surface of a light- transmitting tube 4, and a dispersion system 3 having electrified particles dispersed in an insulating liquid 1 is sealed in the tube 4. A plurality of the tubes 4 are arranged on a first substrate 7 on which a first electrode 5 and an insulating layer 9 are formed, with the second electrode 6 being in contact with the insulating layer 9. Then a second substrate 8 is disposed on the tubes 4 and fixed.
Patent JP-H0569073-A (JP)
Title: Form rolling device
Inventor: KUROKAWA YOSHIO
IPC: B23P9/02
Filed: 1991-09-11
Abstract: PURPOSE:To make the outer circumference of a mate rolled material able to divide by the integral value with the pitch of the teeth of the form rolling tool, to obtain the form rolled surface of fine finishing surface and to present the form rolling device for the above by adjusting and controlling the rotating velocity of the form rolling tool against the various kinds of the outer diameter of the mate material, even if the form rolling tool of the same specification is used. CONSTITUTION:On the form rolling device that a form rolling tool (1) is engaged to a supporting part (3) with a pin (2) in freely rotationable, this form rolling tool (1) is rotated by utilizing the rotary force of a mate rolled material (7), and the form rolling tool (1) is pushed on this mate rolled material (7), the form rolling work is executed on an outer circumferential part of the mate rolled material (7), the feature is so that the rotation velocity of the form rolling tool (1) can be adjusted by utilizing a restoring force, etc., of a spring (5) from the side surface side of the form rolling tool (1), adding a pushing force through a sliding member (4), and adjusting this pushing force.
Patent JP-2000133278-A (JP)
Title: Manufacture of sintered carrier for alkaline storage battery
Inventor: TABATA MUNEHIRO
IPC: B22F5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a sintered carrier for an alkaline storage battery having good adhesiveness between a nickel sintered body and a metal core by preventing the peeling from the metal core occurring when a slurry paint film including a thickener and nickel powder is dried and the peeling of the nickel sintered body after it is sintered. SOLUTION: This manufacturing method of a sintered carrier for an alkaline storage battery includes a process for applying the slurry uniformly mixed with nickel powder in a dispersant containing a thickener to a metal core, a process for heating and drying the coated paint film, and a process for sintering it in the reducing atmosphere. Moisture is added to the atmosphere in the drying process, and the paint film is dried. The added quantity of moisture is set to 10 vol.% or above.
Patent JP-S63162549-A (JP)
Title: Glass having optical thin film formed thereon
Inventor: MAKITA KENSUKE
IPC: G02B1/10
Filed: 1986-12-26
Abstract: PURPOSE:To improve the adhesion of each film constituting multilayered film to each other in a glass formed by laminating thin metal oxide film by the sol-gel method, by interposing thin metal oxide film having an intermediate compsn. of the outermost layer and the inner different metal oxide film between at least the outermost layer and the inner different metal oxide film. CONSTITUTION:The glass is one having optical multilayered thin film formed by laminating thin metal oxide film on the glass by the method described hereunder. Namely, thin metal oxide film having an intermediate compsn. of the outermost layer and the inner different thin metal oxide film is interposed between at least the outermost layer and the inner metal oxide film, wherein these thin metal oxide films are prepd. by the hydrolysis of coated film of metal alkoxide soln. The thin metal oxide film having the intermediate compsn. is constituted of at least two kinds among SiO2, TiO2, ZrO2, Al2O3, and B2O3.
Patent JP-H11146130-A (JP)
Title: Calibration device of multi-element sensor
Inventor: HARADA HISAFUMI
IPC: H04N1/028
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To calibrate a multi-element sensor independently of individual difference of a register amplifier by inputting a photoelectric conversion signal to a transfer means when transfer gates are on, and outputting a calibration signal to the transfer means when the transfer gates are off. SOLUTION: An output of an electric calibration signal generating circuit 24 passes through gates 18a and 18b for adjusting a calibration signal level and is inputted to registers 14a and 14b when input drains 16a and 16b are on. At the time of inputting an electric calibration signal, the transfer gates are kept off. At the time of inputting a picture signal, the drains 16a and 16b are kept off. As a zero level signal is outputted after a picture signal of various kinds of levels from an image pickup object as output from a register for one period, and a pair of two stage calibration diagonals at uniform levels are outputted for instance just after it, calibration is easy even when passing through amplifier circuits 30a and 30b of different characteristics.
Patent JP-2001121748-A (JP)
Title: Imaging apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: G03G15/01
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a good image by writing an image at an accurate timing constantly. SOLUTION: In response to a BD signal delivered from an optical beam detector on the upstream side, the imaging apparatus generates a TOP signal delayed behind the BD signal by a specified interval corresponding a shift correction unit less than one line and generates a TOP signal on the downstream side based on the TOP signal on the upstream side and the BD signal from an optical beam detector on the downstream side. Each scanner unit controls writing timing of the optical beam based on the TOP signal and the BD signal.
Patent JP-H04182347-A (JP)
Title: Production of carbon-containing calcined firebrick
Inventor: NARITA YUJI
IPC: C04B35/043
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a carbon-contg. calcined firebrick having superior oxidation and corrosion resistances and superior strength at high temp. by blending a specified carbon-contg. refractory compsn. with a thermosetting resin binder, molding the blend and calcining the molded body while regulating the temp. and atmosphere. CONSTITUTION:Starting material consisting of 11-23wt.% carbonaceous material such as natural graphite, 1-5 wt.% powder of one or more among Mg, Ca, Al-Mg, Ca-Si, Ca-Al and B4C each having >=90% purity and the balance basic refractory aggregate based on MgO, MgO-Al2O3 and/or MgO-CaO is prepd., blended with a thermosetting resin binder and molded. This molded body is calcined by heating to 200-600 deg.C under a reduced pressure of <=10Torr, further heating to 1,000 deg.C in an atmosphere contg. 17-25vol.% oxygen and furnace cooling to 200 deg.C in an inert gaseous atmosphere contg. <=0.1vol.% oxygen to obtain a carbon-contg. calcined firebrick.
Patent JP-H05307232-A (JP)
Title: Photographic material containing uv absorbent
Inventor: DEBITSUDO JII REPAADO
IPC: C07D251/24
Filed: 1992-06-03
Abstract: PURPOSE: To obtain a photographic material containing an UV-absorbent which has characteristics to protect image dyes and color couplers against the effect of light. CONSTITUTION: This photographic material has blue-sensitive, green-sensitive and/or red-sensitive silver halide emulsion layers on a base body, and a protective layer if necessary, and a layer containing a UV-absorbent formed between the uppermost silver halide emulsion layer and the protective layer or on the uppermost silver halide emulsion layer. This photographic material contains a compd. expressed by formula as the UV-absorbent. In formula, R1 is an 1 to 18C unsubstd. alkyl group or substd. alkyl group with substituents of hydroxyl groups, 2 to 18C alkenoxy groups, -CO2 H, etc., or 3 to 50C alkyl group or hydroxyalkyl group intercepted by oxygen atoms, and R12 is C1 to C18 alkyl group, benzyl group or cyclohexyl group.
Patent JP-H1133736-A (JP)
Title: Welding method for barrel
Inventor: GOTO JOICHI
IPC: B23K11/08
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the welding method of higher workability by reducing the setting frequency in the case of changing the welding current waveform according to the type and material of the barrel. SOLUTION: Formed by on/off switching control is the welding current waveform which contains the straight rising line A risen in a half cycle 1/2f to the fixed startup current set value S1 , the pause straight line B extending from the top of the line A, the declining straight line C falling from the end of the line B to the fixed current decline set value S2 , the decline pause straight line D extending from the low end of the line C and the other lines following the line D which has multiple peaks, in which at least the rising straight line A and the decline pause straight line B are contained. The time of the each pause straight line B is set at the identical value and the time of the each pause straight line B and the decline pause straight line D is set to be turned synchronized by the switching control.  The startup current set value S1 and the drop rate from the startup current set value S1 to the current decline set value S2 are also set.